Guy Alexander Hansman, 55, was shot to death at his Port Saint Lucie home on July 6, 2020. A store manager at Winn-Dixie, Guy was killed in a shooting that also took the life of his 11-year-old daughter, Harper Hansman. Harper had managed to call 911 during the attack but later died at the hospital.

Police say the shooter was 82-year-old neighbor Ronald Delserro. The families had been embroiled in a dispute over Delserro’s Bullmastiff, Roxy, after the dog attacked Guy’s wife, Monique, and the family’s son’s poodle mix; authorities had declared Roxy a dangerous animal and fined the Delserros. On the day of the killings Delserro reportedly entered the Hansman residence armed with two handguns and fired; Guy was shot multiple times in the garage.

Officers and a deputy exchanged gunfire with Delserro; he was later found dead in a second-floor bedroom of his home and the exact cause of his death was under investigation. Morningside Elementary provided crisis intervention for students grieving Harper. Did anyone in the area see signs the dispute was escalating before July 6, 2020?